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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-13039) Optimize precision table Region split policy for AMS
Date Wed, 09 Sep 2015 23:10:45 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-13039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14737782#comment-14737782
] 

Hudson commented on AMBARI-13039:
---------------------------------

FAILURE: Integrated in Ambari-branch-2.1 #502 (See [https://builds.apache.org/job/Ambari-branch-2.1/502/])
AMBARI-13039. Optimize precision table Region split policy for AMS. (swagle) (swagle: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=8ef6b606306fa159a6b297735d33d6428e730a55)
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/YARN.txt
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/KAFKA.txt
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HDFS.txt
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/STORM.txt
* ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml
* ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/split_points.py
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/FLUME.txt
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HBASE.txt
* ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessor.java
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HOST.txt
* ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/AMBARI_METRICS.txt


> Optimize precision table Region split policy for AMS
> ----------------------------------------------------
>
>                 Key: AMBARI-13039
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13039
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-metrics
>    Affects Versions: 2.1.2
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>            Priority: Critical
>             Fix For: 2.1.2
>
>
> - In light of AMBARI-12983, performance would be seen if the precision table can fully
utilize the allocated memstore heap.
> - With the single table getting most of the high volume reads and all of the high volume
writes it is important to define a policy for splitting the Region in order to optimize performance
of the scans.



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